Stadium: Court A Round: 44 Ground: Hardcourt outdoor
| ITF M25 Nonthaburi | 2020/02/02 08:05 | Michael Mathayomchand v Thantub Suksumrarn | 2-6,2-6 |
| ITF M25 Nonthaburi | 2020/01/26 04:50 | Pol Wattanakul v Thantub Suksumrarn | 7-6,7-6 |
| ITF M15 Nonthaburi | 2019/11/28 05:00 | Thantub Suksumrarn v Danylo Kalenichenko | 6-4,6-2 |
| ITF M15 Nonthaburi | 2019/11/26 05:55 | Thantub Suksumrarn v Peerapat Dedthonglang | 6-2,6-0 |
| ITF M15 Hua Hin | 2019/08/28 06:15 | Thantub Suksumrarn v Dayne Kelly | 2-6,7-6,0-6 |
| ITF M15 Hua Hin | 2019/08/21 03:00 | Taisei Ichikawa v Thantub Suksumrarn | 6-7,6-4,6-2 |
| ITF M15 Jakarta | 2019/08/08 02:30 | Manish Sureshkumar v Thantub Suksumrarn | 6-4,6-4 |
| ITF M15 Jakarta | 2019/08/07 02:30 | Li-Wei Tan v Thantub Suksumrarn | 2-6,0-6 |
| ITF M25 Nonthaburi | 2020/02/03 06:00 | Worarin Kumthonkittikul v Ray Ho | 3-6,3-6 |
| ITF M25 Nonthaburi | 2020/02/02 10:45 | Phongsapak Kerdlaphee v Ray Ho | 2-6,2-6 |
| ITF M25 Nonthaburi | 2020/01/26 07:00 | Yuki Mochizuki v Ray Ho | 3-6,7-5,10-4 |
| ITF M15 Hong Kong | 2020/01/08 08:30 | Ray Ho v Luca Castelnuovo | 6-7,3-6 |
| ITF M15 Nonthaburi | 2019/12/06 02:30 | Ray Ho v Danylo Kalenichenko | 1-6,4-6 |
| ITF M15 Nonthaburi | 2019/12/05 04:10 | Rio Noguchi v Ray Ho | 6-7,7-5,4-6 |
| ITF M15 Nonthaburi | 2019/12/03 05:00 | Ray Ho v Vorachon Rakpuangchon | 6-3,6-1 |
| ITF M15 Nonthaburi | 2019/11/24 02:25 | Ray Ho v Florent Bax | 7-6,6-7,10-12 |